Statistics for the helping professions 

 - London  SAGE Publications  1985 
 - 376  Hb 
<br/><br/><label>ISBN: </label>0-8039-2340-6 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>519.9